/*

   Header definitions for the MMX routines for the HERMES library

   Copyright (c) 1998 Christian Nentwich (c.nentwich@cs.ucl.ac.uk)

   This source code is licensed under the GNU LGPL

   Please refer to the file COPYING.LIB contained in the distribution for

   licensing conditions

*/

#include "SDL_config.h"

#ifndef __HERMES_HEAD_MMX__

#define __HERMES_HEAD_MMX__

/* If you cannot stand ifdefs, then please do not look into this file, it's

   going to end your life :) */

#ifdef X86_ASSEMBLER

#ifdef __cplusplus

extern "C" {

#endif

void STACKCALL ConvertMMX(HermesConverterInterface *);

void STACKCALL ClearMMX_32(HermesClearInterface *);

void STACKCALL ClearMMX_24(HermesClearInterface *);

void STACKCALL ClearMMX_16(HermesClearInterface *);

void STACKCALL ClearMMX_8(HermesClearInterface *);

void ConvertMMXpII32_24RGB888();

void ConvertMMXpII32_16RGB565();

void ConvertMMXpII32_16BGR565();

void ConvertMMXpII32_16RGB555();

void ConvertMMXpII32_16BGR565();

void ConvertMMXpII32_16BGR555();

void ConvertMMXp32_16RGB555();

#ifdef __cplusplus

}

#endif

/* Fix the underscore business with ELF compilers */

#if defined(__ELF__) && defined(__GNUC__)

  #ifdef __cplusplus 

  extern "C" {   

  #endif

  extern void _ConvertMMX(HermesConverterInterface *);

  extern void _ConvertMMXpII32_24RGB888();

  extern void _ConvertMMXpII32_16RGB565();

  extern void _ConvertMMXpII32_16BGR565();

  extern void _ConvertMMXpII32_16RGB555();

  extern void _ConvertMMXpII32_16BGR555();

  #define ConvertMMX _ConvertMMX

  #define ConvertMMXpII32_24RGB888 _ConvertMMXpII32_24RGB888

  #define ConvertMMXpII32_16RGB565 _ConvertMMXpII32_16RGB565

  #define ConvertMMXpII32_16BGR565 _ConvertMMXpII32_16BGR565

  #define ConvertMMXpII32_16RGB555 _ConvertMMXpII32_16RGB555

  #define ConvertMMXpII32_16BGR555 _ConvertMMXpII32_16BGR555

  #ifdef __cplusplus

  }

  #endif

#endif /* ELF and GNUC */

/* Make it work with Watcom */

#ifdef __WATCOMC__

#pragma warning 601 9

#pragma aux ConvertMMX "_*" modify [EAX EBX ECX EDX ESI EDI]

#pragma aux ClearMMX_32 "_*" modify [EAX EBX ECX EDX ESI EDI]

#pragma aux ClearMMX_24 "_*" modify [EAX EBX ECX EDX ESI EDI]

#pragma aux ClearMMX_16 "_*" modify [EAX EBX ECX EDX ESI EDI]

#pragma aux ClearMMX_8 "_*" modify [EAX EBX ECX EDX ESI EDI]

#pragma aux ConvertMMXpII32_24RGB888 "_*"

#pragma aux ConvertMMXpII32_16RGB565 "_*"

#pragma aux ConvertMMXpII32_16BGR565 "_*"

#pragma aux ConvertMMXpII32_16RGB555 "_*"

#pragma aux ConvertMMXpII32_16BGR555 "_*"

#pragma aux ConvertMMXp32_16RGB555 "_*"

#endif /* WATCOM */

#endif /* X86_ASSEMBLER */

#endif